000			00515nam a2200181Ia 4500
001			0000010950
008			231110s9999 xx 000 0 und d
020			_a0022321500
090			_a604.2 _bSPE _c1980
100			_aSpencer, Henry Cecil
245	0	0	_aBasic technical drawing _cHenry Cecil Spencer, John Thomas Dygdon.
260			_aNew York _bMacmillan _cc1980.
300			_a484 p. _bill. _c27 cm.
504			_aIncludes index.
650			_aMechanical drawing.
700	0		_aDygdon, John T.
700	0		_aTitle.
999			_c32854 _d32854